zhang Yu

Threading & coupling ensure reliable connections in steel pipes, enhancing flexibility and safety for efficient pipeline systems in various industries.

Laser cutting offers high precision and complex shape capabilities, while machine cutting is cost-effective for standard shapes in steel pipe processing.

Honing and grinding enhance steel pipes’ smoothness and accuracy, ensuring reliability in industries like petroleum and chemicals.

CNC drilling efficiently creates precise holes in steel pipes, enhancing flexibility and reliability for various industrial applications.

API 5L is the key standard for oil and gas pipelines, defining grades like X52,X60,PSL1 to ensure safety and reliability in high-pressure transport.

API 5CT sets the standard for oilfield casing/tubing, defining grades and requirements to ensure strength and integrity in demanding well conditions.

API 5DP is the API standard for drill pipe, defining grades and requirements to ensure safety and reliability in high-pressure drilling operations.

ASTM A53/A53M is a key standard for seamless and welded steel pipes, widely used in petroleum, construction, and industrial pressure systems.

ASTM A105 is a standard specifically for carbon steel forgings, primarily used for flanges and pipe fittings in piping systems.

ASTM A106/A106M is a standard for seamless carbon steel pipes, ensuring safety and reliability in high-temp, high-pressure pipelines.

ASTM A192/A192M covers seamless carbon steel pipes for high-temp, high-pressure applications, ensuring safety and reliability.

ASTM A210/A210M covers seamless carbon steel pipes for boilers and steam systems, ensuring corrosion resistance and safety under high pressure.

ASTM A213 covers seamless and welded alloy steel pipes for boilers and heat exchangers, ensuring safety in high-temp, high-pressure applications.

ASTM A312 covers seamless and welded stainless steel pipes for chemical and petroleum systems, ensuring corrosion resistance and safety.

ASTM A333 covers seamless and welded alloy steel pipes for cryogenic service in LNG and chemical industries, ensuring safety and reliability.